549  
CDUS42 KJAX 052133  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
533 PM EDT FRI MAY 05 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR MAY 5 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1940 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 80 10:00 AM 93 1952 81 -1 93  
2022  
MINIMUM 62 4:22 AM 50 1957 65 -3 72  
AVERAGE 71 73 -2 83  
 
PRECIPITATION (IN)  
TODAY 0.01 2.24 2013 0.06 -0.05 0.00  
MONTH TO DATE 0.01 0.30 -0.29 T  
SINCE MAR 1 5.84 6.39 -0.55 10.62  
SINCE JAN 1 11.66 12.32 -0.66 13.68  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 86 194 -108 97  
SINCE JUL 1 812 1307 -495 982  
 
COOLING  
TODAY 6 8 -2 18  
MONTH TO DATE 31 39 -8 63  
SINCE MAR 1 420 219 201 323  
SINCE JAN 1 555 237 318 362    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 5:00 AM  
LOWEST 39 10:00 AM  
AVERAGE 57  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 95 1952  
MINIMUM TEMPERATURE (F) 65 50 2016  
 
SUNRISE AND SUNSET  
MAY 5 2023...........SUNRISE 6:38 AM EDT SUNSET 8:07 PM EDT  
MAY 6 2023...........SUNRISE 6:37 AM EDT SUNSET 8:08 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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